While the specific diet of a freshwater fish depends on its species, most eat smaller fish, leeches, worms, insects, crustaceans, plankton and krill. When kept in an aquarium, freshwater fish can thrive on a combination of fortified flake food, pellets, sticks and wafers.Know More
Food for aquarium freshwater fish is divided into three categories: dry, freeze-dried and frozen. Of the three, freeze-dried is the most convenient, preserving the food's original palatability and nutrition, while frozen is the healthiest, using higher quality organisms. Flake food is not suggested for freshwater fish longer than 4 inches as they are unable to eat enough to remain healthy at that size.
When raising freshwater fish in an aquarium, adding micro foods for the smallest fish is helpful. Egg yolks, algae-loaded water and infusoria should all be added to the tank. Infusoria can be created by placing a banana in a jar of aquarium water and slowly adding the cloudy water to the tank.
Freshwater fish can be divided into four categories: herbivores, omnivores, carnivores and limnivores. Carnivorous freshwater fish tend to eat less frequently than the others, while limnivores are constantly feeding on algae and detritus. Some species of fish eat mollusks, while larger carnivores enjoy house flies. Larger freshwater fish can even eat frogs and goldfish.Learn more about Fish
The flame angelfish, Centropyge loricula, is a species found off the coast of tropical islands in the Pacific Ocean. Their striking orange-to-red body with vertical black bars is often sought by enthusiasts seeking to brighten aquarium settings.Full Answer >
Tuna live in the open sea of oceans worldwide, although specific zones are dependent on species. The bluefin tuna, for example, lives in tropical and temperate waters of the Atlantic, the Pacific and the Mediterranean. The bigeye tuna lives in the previously mentioned areas with the exception of the Mediterranean.Full Answer >
The Gary Fisher Piranha is not actually a species of the well-known aquatic predator. Rather, it is the name given to a high-quality mountain bike produced by the Gary Fisher Bike Company.Full Answer >
The fuzzy dwarf lionfish is a species of the Scorpaenidae family native to the waters of Africa and Indonesia. A popular aquarium fish, it bears red, white and black vertical stripes and is named for the fullness of its tall, quill-like dorsal fins and fan-like pectoral fins.Full Answer >